30%*470=141 (So the number of students in 8 grade is 141)
Answer:
C. It represents the product of two rational numbers and its equivalent to a rational number.
Step-by-step explanation:
5 is a natural number, a real number and a rational number.
is a real number and a rational number.
The product of 5 × = 1.25 which is also a rational number in addition to being a real number.
Gillian earned $42.75 total. On Saturday (2.2 hours * 7.50 per hour) she earned $16.50. On Sunday (3.5 hours * 7.50 per hour) she earned $26.25. $26.25 + $16.50 = $42.75.
The answer for t is 46.0416
A new energy drink advertises 120 calories for 5 oz.
How many calories are in 15 oz?
We can set up a proportion to solve this problem
Where x is the number of calories in 15 oz
Let us solve the above equation for x
Therefore, there are 360 calories in 15 oz of drink.